How many real solutions if any, does 2x^2-3x+8=0
1 answer:
Answer:
The quadratic equation
has no real solution.
Step-by-step explanation:
Rewrite the quadratic equation
in the standard form
:
, for which:
The quadratic discriminant of
is
. The quadratic discriminant of
would be:
.
Since the quadratic discriminant of this equation is negative, this quadratic equation has no real solution.
You might be interested in
Answer:
There is a formula for this:
[Worker 1 Time * Worker 2 Time] / [Worker 1 Time + Worker 2 Time]
[2 * 1.5] / [2 + 1.5] = 3.0 / 3.5
= 0.8571428571 Hours =
51.43 minutes
Both Jenna and Juan are INCORRECT.
Step-by-step explanation:
710,000 the thousands column is less than 5 therefore the answer is 710,000
I am assuming that this is 2/3*5*6*8...
Answer: 160
Oh that's easy it is 106 times 10^6
Answer:
-4x+3>-5
or, -4x>-5-3
or, -4x>-8
or, -4x/-4<-8/-4
so, x<2